[eng] wrong packet ids on l2j

[JIV]

hello i hope its not against rules write here in English, and hope someone here will be able to understand

im using L2packethack for l2j server but it mostly decode packet ids wrong. i mean first "C" from client is wrong and it gives then wrong name. Next data of packet are ok.
I checked on retail and there is no problem with that - ids are correct and names of packets too. Its just wierd.

thanks for answer